Functions & Linear Relationships Vocabulary Quiz

What is formed by the intersection of two number lines, the horizontal axis and the vertical axis?

• Quadrants

• Coordinate Plane

• Ordered Pair

• Origin

What is the horizontal axis on the coordinate plane called?

• Y-Axis

• Quadrant

• X-Axis

• Origin

What is the vertical axis on the coordinate plane called?

• X-Axis

• Quadrant

• Y-Axis

• Origin

Into how many regions do the x and y-axis separate the coordinate plane?

• Two

• Three

• Four

• Five

What is the point called where the x and y-axis intersect on the coordinate plane?

• Quadrant

• Coordinate Plane

• Ordered Pair

• Origin

What is a set of numbers or coordinates written in the form (x, y) called?

• Quadrant

• Coordinate Plane

• Ordered Pair

• Origin

What does the x-coordinate (value) of an ordered pair represent?

• Vertical placement

• Horizontal placement

• Origin

• Quadrant

What does the y-coordinate (value) of an ordered pair represent?

• Horizontal placement

• Vertical placement

• Origin

• Quadrant

What is a relation in mathematics?

• A set of ordered pairs.

• A single number.

• A random collection of numbers.

• A set of unordered pairs.

What does the domain of a relation represent?

• The set of y-values.

• The set of x-values.

• The set of z-values.

• The set of ordered pairs.